In this lesson you will learn the basics of SCRATCH 3/ WeDo 2.0 Programming with a detailed explanation to all the WeDo 2.0 Extension Blocks, in addition to other useful blocks, all of the following blocks are explained in details: When Distance Block, When Tilted Block, Set Light Color to Block, Distance Block, Tilt Angle Block, Tilted Boolean Block, Motor On for Seconds Block, Set Motor Power to Block, Set Motor Direction to Block, Turn Motor Off Block, Turn Motor On Block Forever Block, Repeat () Block, Repeat Until () Block, Wait () Seconds Block, Wait Until () Block, If () Then Block, If () then, else Block, Set () to () Block, Change () by () Block, Variable () Block, When Green Flag Clicked Block and When () Key Pressed Block.